//
//  NSString+AddMethods.m
//  OC_08_类的扩展
//
//  Created by wyx on 16/3/7.
//  Copyright © 2016年 Apon. All rights reserved.
//

#import "NSString+AddMethods.h"

@implementation NSString (AddMethods)
+(void)sayHi{
    NSLog(@"Hi");
}
+(NSString *)getFirstMix:(NSString *)string{
    return [[string substringToIndex:1] uppercaseString];
}
- (NSString *)getFirst{
    return [[self substringToIndex:1]uppercaseString];
}
@end
